GENERATEUR DE NOMBRES NIV1

/*
 * De.java
 *
 * Created on 15 janvier 2003, 18:17
 */


/**
 *
 * @author  (c) 2002 Eric Aboudaram / InSilicom
 *
 *web http://www.insilicom.fr
 */
public class De extends javax.swing.JFrame {
    
    /** Creates new form De */
    public De() {
        initComponents();
        this.setSize(350, 100);
        java.awt.Dimension d = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
        int l = this.getWidth();
        int h = this.getHeight();
        this.setLocation((d.width-l)/2, (d.height-h)/2);
        this.setTitle("G\u00e9n\u00e9rateur ne nombres Al\u00e9atoires. V1.0");
    }
    
    
    private void initComponents() {//GEN-BEGIN:initComponents
        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jPanel2 = new javax.swing.JPanel();
        jButton1 = new javax.swing.JButton();
        jLabel2 = new javax.swing.JLabel();
        labelRes = new javax.swing.JLabel();

        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                exitForm(evt);
            }
        });

        jLabel1.setText("Faces du D\u00e9:");
        jPanel1.add(jLabel1);

        jTextField1.setColumns(5);
        jPanel1.add(jTextField1);

        getContentPane().add(jPanel1, java.awt.BorderLayout.NORTH);

        jButton1.setText("Lancer");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jPanel2.add(jButton1);

        jLabel2.setText("Resultat:");
        jPanel2.add(jLabel2);

        jPanel2.add(labelRes);

        getContentPane().add(jPanel2, java.awt.BorderLayout.CENTER);

        pack();
    }//GEN-END:initComponents

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        
        if(!jTextField1.getText().trim().equals("")){
            labelRes.setText(""+tirerUnNombre(Integer.parseInt(jTextField1.getText())));
        }
    }//GEN-LAST:event_jButton1ActionPerformed
    
    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm
        System.exit(0);
    }//GEN-LAST:event_exitForm
    
   
    public static void main(String args[]) {
        new De().show();
    }
    
    private int tirerUnNombre(int limite){
        java.util.Random generateur = new java.util.Random(System.currentTimeMillis());
        int elem = generateur.nextInt(100);
        int arret = (100-(limite-1)*2);
        while(elem < arret){
            elem =generateur.nextInt(100);
        }
        
        return Math.abs(elem-(100-limite+1));
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JButton jButton1;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JLabel labelRes;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel1;
    // End of variables declaration//GEN-END:variables
    
}